# What does Testing.com use? Testing.com (testing.com) shows public evidence of 16 tools, according to runsonwhat (last checked 2026-10-31). - Industry: Telecommunications - Size: 1–10 employees - Based in: Mexico City, Mexico - LinkedIn: https://www.linkedin.com/company/proveedores-y-empresas ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Website code | | | [Vercel](https://www.runsonwhat.com/reverse/vercel) | Hosting & Cloud | DNS verification records | | | [Netlify](https://www.runsonwhat.com/reverse/netlify) | Hosting & Cloud | Custom domain | | ## Data & Observability | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Analytics](https://www.runsonwhat.com/reverse/ga) | Analytics | Website code | | | [Google Tag Manager](https://www.runsonwhat.com/reverse/gtm) | Analytics | Website code | | | [Microsoft Clarity](https://www.runsonwhat.com/reverse/clarity) | Analytics | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [WordPress](https://www.runsonwhat.com/reverse/wordpress) | Website & CMS | Website code | | | [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code | | | [Yoast SEO](https://www.runsonwhat.com/reverse/yoast) | Website & CMS | Website code | | | [Zendesk](https://www.runsonwhat.com/reverse/zendesk) | Support & Docs | Email records, Website code | | | [Klaviyo](https://www.runsonwhat.com/reverse/klaviyo) | Marketing | DNS verification records, Website code | | | [Trustpilot](https://www.runsonwhat.com/reverse/trustpilot) | Marketing | Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records | | | [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Custom domain, Email records | | | [OneTrust](https://www.runsonwhat.com/reverse/onetrust) | Security & Compliance | Website code | | | [Detectify](https://www.runsonwhat.com/reverse/detectify) | Security & Compliance | DNS verification records, Website code | | ## Recent changes at Testing.com - 2026-10-31: stopped using [Ahrefs](https://www.runsonwhat.com/reverse/ahrefs) - 2026-10-31: stopped using [Google Search Console](https://www.runsonwhat.com/reverse/gsc) ## FAQ ### What tools does Testing.com use? As of November 2026, runsonwhat has found 16 tools at Testing.com (testing.com) in public records. Edge & Hosting: Cloudflare, Vercel and Netlify. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: WordPress, Google Ads and Yoast SEO. Company Ops: Google Workspace, SendGrid and OneTrust. Last checked October 31, 2026. ### What cloud does Testing.com run on? Testing.com uses Vercel for hosting and cloud infrastructure, alongside Netlify, according to runsonwhat (November 2026). runsonwhat found Vercel through a DNS verification record for Vercel. Vercel is used by 50,017 companies runsonwhat tracks. ### What email provider does Testing.com use? Testing.com uses Google Workspace for email and office software, according to runsonwhat (November 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace. Google Workspace is used by 407,286 companies runsonwhat tracks. ### What does Testing.com use for customer support? Testing.com uses Zendesk for customer support and documentation, according to runsonwhat (November 2026). runsonwhat found Zendesk through email records that authorize Zendesk and code on testing.com. Zendesk is used by 42,490 companies runsonwhat tracks. ### What analytics tools does Testing.com use? Testing.com uses Google Analytics for analytics, alongside Google Tag Manager and Microsoft Clarity, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on testing.com. Google Analytics is used by 899,832 companies runsonwhat tracks. ### What is Testing.com's website built with? Testing.com uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (November 2026). runsonwhat found WordPress through WordPress code on testing.com. WordPress is used by 603,662 companies runsonwhat tracks. ### Does Testing.com use Cloudflare? Yes. runsonwhat found Cloudflare at Testing.com through DNS records that point at Cloudflare and code on testing.com. Cloudflare is a CDN & Edge tool used by 715,128 companies runsonwhat tracks. ### Has Testing.com changed tools recently? Yes. On runsonwhat's rechecks, Testing.com stopped using Ahrefs and Google Search Console (latest on October 31, 2026). A change counts only between two checks of testing.com done the same way. ### Which companies have a tech stack similar to Testing.com's? The companies with the stacks most like Testing.com's are CelPlan, Wink, Fathom and Plus54, according to runsonwhat (November 2026). Each shares 1 to 8 tools with Testing.com, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Testing.com uses? runsonwhat reads public records only. Of the 16 tools at Testing.com, 8 were found through code on testing.com, 4 through DNS records, 2 through email records and 2 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and testing.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/testing.com (updated November 2026). Counts are companies with direct public evidence of the tool (DNS records, certificates, website code, a real-browser crawl, subprocessor lists), so they are lower bounds. Methodology: https://www.runsonwhat.com/methodology.